1. Let's say that you are looking at a table with output and
cost data for a firm and you observe the following: At a quantity
of 10 units, the firm's marginal cost and marginal revenue both
equal $.75. At a quantity of 18 units, the firm's marginal cost
reaches its lowest point at $.35. At a quantity of 26 units, the
firm's average total cost reaches a minimum of $.50. At a quantity
of 28 units, the firm's marginal...